N,N-Diarylammonium Pyrosulfate as a Highly Effective Reverse Micelle-Type Catalyst for Hydrolysis of Esters

作者:Koshikari Yoshiki; Sakakura Akira; Ishihara Kazuaki*
来源:Organic Letters, 2012, 14(12): 3194-3197.
DOI:10.1021/ol301290c

摘要

Reverse micelle-type N,N-diarylammonium pyrosulfate (3-5 mol %) efficiently catalyzes the hydrolysis of esters (up to 100 mmol scale) under organic solvent-free conditions. The present method is successfully applied to the hydrolysis of various esters without the decomposition of the base-sensitive moieties and without any loss of optical purity for alpha-heterosubstituted carboxylic acids.

  • 出版日期2012-6-15